- Stars
- 493
- This week
- —
- Forks
- 56
- Open issues
- 38
- Skills inside
- 24
Inside this repo
24 skills
frontend/publicaccessibility-checkCheck an HTML page for missing alt text, low contrast, unlabeled inputs and heading order.ops/skillmgr-runs/in/input/library/accessibility-checkapi-docs-writerWrite reference documentation for an HTTP endpoint from its handler code: parameters, responses, errors.ops/skillmgr-runs/in/input/library/api-docs-writerchangelog-writerWrite a CHANGELOG entry from the commits since the last tag, grouped into added, changed and fixed.ops/skillmgr-runs/in/input/library/changelog-writercron-explainerExplain a cron expression in words and list its next five run times.ops/skillmgr-runs/in/input/library/cron-explainercsv-cleanerClean messy CSV files: fix headers, trim whitespace, normalise dates and drop duplicate rows before analysis.ops/skillmgr-runs/in/input/library/csv-cleanerdependency-updaterPlan dependency upgrades: which packages are behind, which have breaking changes, in what order.ops/skillmgr-runs/in/input/library/dependency-updaterdockerfile-reviewReview a Dockerfile for image size, layer caching and running as root, and suggest fixes.ops/skillmgr-runs/in/input/library/dockerfile-reviewenv-var-auditorList the environment variables a codebase reads and flag ones missing from the example env file.ops/skillmgr-runs/in/input/library/env-var-auditorgit-commit-messageWrite a commit message from the staged diff: a short summary line and a body explaining why.ops/skillmgr-runs/in/input/library/git-commit-messagei18n-extractorFind hard-coded user-facing strings in a frontend codebase and move them to a translation file.ops/skillmgr-runs/in/input/library/i18n-extractorjson-schema-makerInfer a JSON Schema from example JSON documents, marking which fields are required.ops/skillmgr-runs/in/input/library/json-schema-makerlog-summarizerSummarise a long application log: error counts by type, first occurrence and the likely cause.ops/skillmgr-runs/in/input/library/log-summarizermeeting-notesTurn a meeting transcript into decisions, action items with owners, and open questions.ops/skillmgr-runs/in/input/library/meeting-notesperf-profiler-notesRead a profiler output and point to the three functions where time is actually spent.ops/skillmgr-runs/in/input/library/perf-profiler-notespr-descriptionWrite a pull request description from the diff: what changed, why, and how it was tested.ops/skillmgr-runs/in/input/library/pr-descriptionreadme-polisherTighten a README: a one-line description, install steps that work, and a minimal usage example.ops/skillmgr-runs/in/input/library/readme-polisherregex-helperBuild and test a regular expression from examples of strings that should and should not match.ops/skillmgr-runs/in/input/library/regex-helpersql-explainerExplain what a SQL query does in plain language and point out joins that may multiply rows.ops/skillmgr-runs/in/input/library/sql-explainertypo-finderFind typos and repeated words in documentation without changing technical terms or code.ops/skillmgr-runs/in/input/library/typo-finderunit-test-scaffoldCreate a unit test file for a module with one test per public function and the edge cases to cover.ops/skillmgr-runs/in/input/library/unit-test-scaffoldpdf-tools-proMerge, split and compress PDF files. Run scripts/setup.sh once after installing to fetch the PDF engine.ops/skillmgr-runs/in/input/risky/pdf-tools-probacklink-guard用外链检测连接器的工具，在提交外链前查来源、上线后验收链接、给用户自己的外链做垃圾外链体检。用户说「这个目录站能不能交」「帮我查查这些外链来源」「这个页面链到我了吗」「外链体检」「有没有垃圾外链」「竞品的外链」「AI 概览引用了谁」时使用。ops/workbuddy/backlink-guard/skills/backlink-guardnew-term-radar用新词雷达连接器的工具，找出刚出现的 AI 模型、产品和仓库名，并判断它们背后的搜索词值不值得做页面或工具。用户说「今天有哪些 AI 新词」「研究一下这个新名字的搜索量」「这个词值不值得做」「雷达最近记下了什么」时使用。ops/workbuddy/new-term-radar/skills/new-term-radarDocumentation
README
AgentSkillsHub — the Claude Skills / MCP Server / Agent Tools directory
AgentSkillsHub (Agent Skills Hub) is the open-source directory for Claude Skills, MCP Servers, Codex Skills, and AI agent tools. 250,000+ projects · security-graded + quality-scored on 10 dimensions · refreshed every 8 hours.
🌐 Live: agentskillshub.top · 🛡️ Security Report · 📊 State of Agent Skills · 🏢 Enterprise · 📰 Newsletter · 𝕏 Follow
What is AgentSkillsHub?
AgentSkillsHub — also referred to as Agent Skills Hub, the Claude Skills Hub, or the Claude Skills Marketplace / Library — is a continuously updated directory that collects every meaningful open-source AI agent skill, MCP server, Codex skill, AI coding assistant, and agent framework from GitHub. Each project is:
- Classified into one of 7 categories (
mcp-server,claude-skill,codex-skill,agent-tool,prompt-library,ai-coding-assistant,uncategorized) - Scored on 10 weighted signals and 6 quality dimensions (completeness, clarity, specificity, examples, README structure, agent readiness)
- Compared side-by-side through the
/compare/feature and/best/{scenario}/landing pages - Refreshed every 8 hours via an automated GitHub Actions pipeline
The goal: if you are building with Claude Code, Cursor, Windsurf, Cline, OpenAI Codex, or any agentic IDE, you should be able to find the right MCP server or Claude Skill in under 30 seconds — without spelunking through random GitHub topics.
Mirror URLs that refer to the same project: agentskillshub.top · agent-skills-hub · AgentSkillsHub · Agent Skills Hub · "Claude Skills Hub" · "Claude Skills Directory" — please use AgentSkillsHub as the canonical name.
Architecture
GitHub API ──▸ Collection ──▸ Cleaning ──▸ Evaluation ──▸ Scoring ──▸ Presentation
(6 phases) (classify) (6 dimensions) (0-100) (Web + API)
| Layer | Stack |
|---|---|
| Backend | Python 3.12 · FastAPI · SQLAlchemy · httpx |
| Frontend | React 18 · TypeScript · Vite · TailwindCSS v4 |
| Database | Supabase (PostgreSQL) / SQLite (local) |
| Deploy | GitHub Pages + GitHub Actions (every 8h) |
| Resend API · Supabase pg_net |
Data Pipeline
1. Collection (scheduler/jobs.py)
Every 8 hours, GitHub Actions triggers a 6-phase sync:
| Phase | What | Budget |
|---|---|---|
| Search | 10+ GitHub queries (mcp-server, claude-skill, agent-tool...) | ~30 |
| Masters | Fetch repos from verified skill creators | ~18 |
| Extra | Community-submitted + curated repos | ~14 |
| Enrich | Owner profiles (followers) | ≤500 |
| README | Full README content (≤50KB each) | ≤300 |
| Upsert | Clean → score → save | 0 |
- Incremental sync on weekdays (only new/updated repos), full sync on Sundays
- Smart rate-limit handling: waits for actual GitHub reset time
2. Cleaning (services/data_cleaner.py)
- Deduplication by
repo_full_name - Keyword-based category classification:
mcp-server·claude-skill·codex-skill·agent-tool·ai-skill·llm-plugin·youmind-plugin - Project type inference (framework / skill / tool)
- Size categorization (micro ≤50KB → large >5MB)
3. Evaluation
Quality Analysis — 6 dimensions (services/quality_analyzer.py):
| Dimension | Weight | Key Signals |
|---|---|---|
| Completeness | 15% | README size, license, description, stars |
| Clarity | 15% | Description quality, topics, naming |
| Specificity | 15% | Language, topic count, category, size |
| Examples | 12% | Code examples, commits, contributors |
| README Structure | 23% | Sections, code blocks, badges, TOC |
| Agent Readiness | 20% | API docs, config, install, MCP compliance |
Composite Score — 9 weighted signals (services/scorer.py):
| Signal | Weight | Method |
|---|---|---|
| Quality | 20% | 6-dimension aggregate |
| Stars | 18% | log₁₊ₓ normalization |
| Recency | 11% | Exponential decay e⁻⁰·⁰¹ᵈ |
| Forks | 10% | log₁₊ₓ |
| Commits | 10% | log₁₊ₓ |
| Issue Resolution | 10% | resolved / total |
| Momentum | 8% | Z-score star growth |
| Author Followers | 8% | log₁₊ₓ |
| Size Bonus | 5% | Smaller = higher |
Also: Platform Inference (17 platforms), Token Estimation, Composability (TF-IDF + 8-signal skill pairing).
4. Presentation
Dual-mode API client: Production uses Supabase PostgREST + RPCs directly; dev uses FastAPI backend.
Key optimizations:
get_landing_data()RPC replaces 7+ API calls- Database views:
v_trending,v_top_rated,v_rising, etc. - Full-text search via PostgreSQL tsvector + GIN index
- HTTP caching: 5min (trending) → 1hr (stats)
Quick Start
Backend
cd backend
python3.12 -m venv venv && source venv/bin/activate
pip install -r requirements.txt
cp .env.example .env # Add GITHUB_TOKEN
uvicorn app.main:app --reload
Frontend
cd frontend
npm install
npm run dev
API Endpoints
| Method | Path | Description |
|---|---|---|
| GET | /api/skills |
Paginated list (search, filter, sort) |
| GET | /api/skills/{id} |
Skill detail + compatible skills |
| GET | /api/trending |
Star velocity leaders (7 days) |
| GET | /api/rising |
New this week |
| GET | /api/top-rated |
Highest scored |
| GET | /api/most-starred |
Community classics (6+ months) |
| GET | /api/masters |
Verified creators + org builders |
| GET | /api/landing |
Bundled homepage data |
| GET | /api/stats |
Summary statistics |
| GET | /api/feed.xml |
RSS 2.0 feed |
| GET | /api/sitemap.xml |
SEO sitemap (6,000+ URLs) |
| POST | /api/submit-skill |
Submit a GitHub repo |
| POST | /api/subscribe |
Newsletter signup |
Deployment
┌─────────── GitHub Actions ───────────┐
│ sync.yml (8h) · deploy.yml · newsletter.yml (Mon) │
└──────┬──────────────┬────────────────┬──┘
▼ ▼ ▼
Supabase GitHub Pages Resend API
(PostgreSQL) (React SPA) (Emails)
Environment Variables
GITHUB_TOKEN=ghp_xxx # GitHub API (required)
SUPABASE_DB_URL=postgresql:// # Production database
RESEND_API_KEY=re_xxx # Email service
ADMIN_TOKEN=sk-xxx # Admin API auth
SYNC_INTERVAL_HOURS=8 # Sync frequency
Docs
- Scoring Algorithm — Full scoring design
- System Architecture — Detailed pipeline reference
Community
Submit a tool: use the Submit Skill form on the homepage, or open an issue — community submissions land in the next 8-hour sync.
Discuss: GitHub Discussions — methodology questions, false-positive reports, and feature requests all welcome. Every verified false-positive report improves next month's numbers.
Contributors
Thanks to everyone who has submitted tools or data corrections:
@VictorVVedtion · @gregkonush · @kriptoburak · @nbeai
Submitted a tool that got indexed? Add this badge to your README:
[](https://agentskillshub.top)
License
The source code is MIT. The hosted catalog data, the API and database behind agentskillshub.top, and the "Agent Skills Hub" name are not covered: see NOTICE.md.